Ace Records is a wonderful thing.
When I went through a heavily diligent period of excavating as many “songwriter/scribe-only,” ‘60s songs by Carole King (Goffin/King) and Randy Newman as I could find, Ace Records CD compilations were as good a source as any.
They made several voluminous compilations for both Carole and Randy of their early, songwriting-only tracks from the ‘60s. They sound great, are loaded, and provide the listener with several super-obscure 45s I would have never heard otherwise, several of which are simply tremendous songs.